While the digital revolution disrupting manufacturing has grabbed most of the headlines, revolutionary engineering processes are being developed that could have an equally profound impact on the sector.

It may enjoy a global reputation for precision metrology and process control, but more than anything, Renishaw represents innovation and technological advancement. Jonny Williamson headed to South Wales to pay the engineering powerhouse a visit.

Additive manufacturing may be transforming industries such as aerospace, automotive, healthcare and tooling; but a major challenge persists - how can companies produce additive powders of a robust and repeatable quality?